'Magic Mike: XXL' Premiere: Channing Tatum Pranks Fans At First Screening, WATCH Hilarious VIDEO Of His Disguise

So many Magic Mike: XXL fans have likely fantasized about the possibility of being given a lap dance by the film's star Channing Tatum, but a group of fans who were invited to the film's first official screening didn't even recognize the actor when they were introduced to him.

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In a video on his official Facebook Page, Tatum announced a contest which allows fans to enter for a chance to walk the red carpet with him at the film's red carpet premiere--but he also surprised a group in the video who went to attend the screening by disguising himself as an old man who later shocked everyone with his impressive dance moves.

"I'm rounding up the boys to go to the premiere of Magic Mike: XXL and I want you to come with me," he says in the clip. "So, to give you a little preview, we've gathered an unsuspecting group of Magic Mike fans and we're gonna show 'em the movie in 3D."

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Tatum then details the process of his going undercover as Scott Housley, a marketing exec for a company doing research for the film--sporting prosthetics on his face, gray hair, glasses, and a beard, who then asks the fans a few different questions about the movie, before allowing them to start the screening--which then features a group of male dancers popping up in the audience and dancing in front of them before they bring 'Housley' onto the stage with them.

After Tatum gets on stage still in disguise, he begins twerking, and eventually backs into one lucky fan's lap before ripping off his disguise and revealing his true identity--shocking and delighting the fans who were at the screening.

"I had to fan myself for about fifteen minutes, he was so dear!" one fan said. "He let me hug him and he was so sweet."

"Well, Channing Tatum twerked on my lap, so in that sense, I've pretty much reached peak life," the fan he danced on said.

Tatum then goes into details about how fans can enter for the chance to attend the actual premiere with him, adding that the winner could be in for an experience they will never forget in the process.

"I promise you it won't be as fun as what we're going to experience at the premiere of Magic Mike: XXL," he says. "...We'll do the whole red carpet stroll thing, flash, flash, flash. A little arm-in-arm action. We'll maybe go to the after-party where there possibly could be dancing. Maybe, Maybe not, I don't know."

"Look if you have any crinkled up, sweaty $1 bills, whatever, you can throw them and maybe I'll dance, I don't know, don't worry about it, let's just bring some dollar bills and maybe we can do something," he adds.

 Magic Mike: XXL opens July 1.